sevinПОВОЛЖСКИЙ ЭКОЛОГИЧЕСКИЙ ЖУРНАЛPovolzhskiy Journal of Ecology1684-73182541-8963Федеральное государственное бюджетное учреждение науки Институт проблем экологии и эволюции им. А. Н. Северцова РАН; Товарищество научных изданий КМК.10.35885/1684-7318-2025-2-240-250sevin-661Research ArticleСтатьиРастительность береговых обрывов Чёрного моря на границе природного заказника «Абраусский»Vegetation of coastal cliffes of the Black Sea on the border of the Abraussky Natural ReserveСолянниковВ. В.SolyannikovV. V.

199053, г. Санкт-Петербург, ул. Набережная Макарова, д. 26

26 Naberezhnaya Makarova St., St. Petersburg 199053

НющенкоЕ. А.NyushchenkoЕ. A.

410012, г. Саратов, ул. Астраханская, д. 83

83 Astrakhanskaya St., Saratov 410012

Санкт-Петербургский филиал ФГБНУ «Всероссийский научно-исследовательский институт рыбного хозяйства и океанографии» («ГосНИОРХ» им. Л. С. Берга»)РоссияSt. Petersburg branch of All-Russian Scientific Research Institute of Fisheries and Oceanography (“GosNIORKH” named after L. S. Berg”)Russian FederationСаратовский национальный исследовательский государственный университет имени Н. Г. ЧернышевскогоРоссияSaratov State UniversityRussian Federation20253107202502240250Copyright © Солянников В.В., Нющенко Е.А., 20252025Солянников В.В., Нющенко Е.А.Solyannikov V.V., Nyushchenko Е.A.This work is licensed under a Creative Commons Attribution 4.0 License.https://sevin.elpub.ru/jour/article/view/661

Проанализирована донная и литофильная растительность береговых обрывов полуострова Абрау в пределах природно-исторического заказника «Абраусский» и его восточной границы. Отмечается крайняя неравномерность в распределении фитоценозов, связанная с неоднородностью рельефа. Проведено ландшафтное профилирование с детальным описанием трансект, позволившее оценить особенности пространственного размещения растительных сообществ на абразионно-аккумулятивных берегах. Найдено 70 видов сосудистых растений и 17 видов водорослей, в том числе 15 эндемиков, 27 видов, находящихся в Красной книге Краснодарского края, и 9 видов из Красной книги РФ. Проведен анализ на чистоту прибрежных вод с использованием коэффициентов сапробности (1.94) и Чени (1.42). Рассчитан коэффициент природоохранности (16.4). Предложены меры по оптимизации природоохранного режима заказника. 

The work analyzes the bottom and lithophilic vegetation of coastal cliffs of the Abrau Peninsula within the Abraussky Natural-Historical Reserve and its eastern border. Extreme unevenness in the distribution of phytocenoses was noted, associated with the relief heterogeneity. Landscape profiling was carried out with a detailed description of transects, which made it possible to assess features of the spatial distribution of plant communities on abrasion-accumulative banks. 70 species of vascular plants and 17 species of algae were found, including 15 endemics, 27 species included in the Red Data Book of the Krasnodar region, and 9 species from the Red Data Book of the Russian Federation. An analysis was carried out for the purity of coastal waters using saprobity coefficient (1.94) and Cheney’s coefficient (1.42). The environmental protection coefficient (16.4) was calculated. Measures are proposed to optimize the environmental regime of the nature reserve. 

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The authors declare that there are no conflicts of interest present.